Product specifications

2-22 Setup Rev. C
2.8 Setting Memory Switches
With the TM-L90 / TM-L90 peeler specification, you can make various other settings with the
software settings saved in the non-volatile memory inside the printer called the memory
switches.
The memory switches can be set in 2 ways, using the memory switch setting mode of the printer,
or from the application. Depending on the setting items, some settings can only be set from the
application.
Note:
When using the OPOS or Advanced Printer Driver, it is generally unnecessary to set the memory
switches. However, set the memory switches in either of the following cases.
When you want to set the communication speed (38,400/57,600/115200 bps) higher than that
available with the DIP switches in serial communication speed setting
When you set the thermal paper width and select single color or two colors (when using the
Advanced Printer Driver)
* For thermal paper width setting and single color/two colors selection in the OPOS ADK, you
need not set the memory switches separately since the memory switches are automatically set by
making changes with the Setup POS Utility packed with OPOS ADK.
(For the OPOS and Advanced Printer Drivers, refer to “Introduction of Control Methods” on
page 4-1.
2.8.1 Items That Can Be Set in the Memory Switch Setting Mode
The items that can be set in the memory switch setting mode are as follows.
Autocutter settings (TM-L90 only)
Paper selection / print density
Serial communication conditions
Baud Rate Setup
data length, handshake, Parity
Communication related
Receive buffer size
Receive error handling
BUSY conditions
Interface reset signal
Parallel interface #31 pin: Selecting reset signal